Tecniche per Aumentare la Velocita' di Scrittura di Utenti Disabili

In this paper a new technique is described to increase the writing speed by disabled users on hardware and software keyboards. The keyboard layout is organized as a bidimensional matrix of keys and allows to access the pseudo-syllables associated to the keys in a direct and intuitive way, and without the necessity to perform a complete visual scanning of the keyboard. For a transparent language such as Italian this makes it possible to meaningfully increase writing efficiency.